UPDATED: now there is an draggable center! Click the "Run!" button and the black dot will put its pen down, and do what you programmed it to. If the dot touches the edge it will go to center, and turn the amount off degrees, choosen in "space". then it'll move "1. move" steps, turn "clockwise turn" degrees, move "2. move" steps and then turn "counter clockwise turn" degrees. It will of course loop all that until it touches edge again. If you click the "show center" button you can drag the center, click again to hide. clickYou can change the colors of lines and background, click the background, or lines symbol, they'll come out underneath the sprite that shows the current colors, if you hold you cursor near by. click dustbin to clear. And the "go to center" button? i guess you can figure that out by yourself :] i think Jens and Paddle2See is gonna like this =) please comment!